Lease Pass-Through Financing Obligation (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||
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Dec. 31, 2016 | ||||||||||||||||||||||||||||||||||||
| Lease Pass Through Financing Obligation [Abstract] | ||||||||||||||||||||||||||||||||||||
| Schedule of Future Minimum Lease Payments to be Received for Operating Leases | As of December 31, 2016, the future minimum lease payments to be received from the investors based on the solar energy systems currently under the lease pass-through fund arrangements, for each of the next five years and thereafter, were as follows (in thousands):
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